Table 1:
Enrichment Technique | Mechanism | Speed/Rate | Volume | Efficiency | Purity | Cost | Point of Care | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ultracentrifugation5,32–34 | Density | 2–24 h | 0.5–5 ml | 2–25% | Medium/High | $ $ $ | No | |||||
Immunocapture32,34 | Antigen | 1–5 h | 500 μl | N/A | Medium/High | $ $ | Somewhat | |||||
Precipitation33 | Solubility | 12–24 h | 1–10 ml | N/A | Low | $ | No | |||||
Lipid Nanoprobe6 | Affinity | 15 m | up to 1 ml | 50–80% | Medium | $ $ | Somewhat | |||||
LNP Nanostructure Platform | Affinity & Size | 2 m-3 h 20 m | up to 2 ml | 30% | High | $ | Yes | |||||
Poor | Acceptable | Good |